This series is especially suited for more experienced users such as backpackers, mountaineers, hunters, fishermen etc. All ranger compasses are equipped with; the patented red/black north/south lines in the capsule for quick and correct course setting, north indicator on the red end of the compass needle and luminous markings for navigation in the dark. Small in the pocket but big in the outdoors! RANGER 27 has everything you need from a mirror­sighting compass and more! Built-in sun-watch and a pin-on jacket function for hands-free use. The hunters favorite compass! The perfect spare compass for every navigator.